+
+\usepackage{fontspec}
+\setmainfont{FreeSerif}
+\setsansfont{FreeSans}
+\setmonofont{FreeMono}
+\usepackage{url}
+\usepackage{fancyhdr}
+\usepackage{graphicx}
+\usepackage[bf]{caption}
+\usepackage{rotating}
+\usepackage{wrapfig}
+\usepackage{fancybox}
+\usepackage{booktabs}
+\usepackage{minted}
+\usepackage{tcolorbox}
+\usepackage{etoolbox}
+\BeforeBeginEnvironment{minted}{\begin{tcolorbox}}%
+\AfterEndEnvironment{minted}{\end{tcolorbox}}%
+% \usepackage{multirow}
+\usepackage{acronym}
+\usepackage{qrcode}
+\usepackage[backend=biber,natbib=true,hyperref=true,style=nature]{biblatex}
+\addbibresource{references.bib}
+% \usepackage[nomargin,inline,draft]{fixme}
+% \newcommand{\DLA}[1]{\textcolor{red}{\fxnote{DLA: #1}}}
+% \usepackage[hyperfigures,bookmarks,colorlinks,citecolor=black,filecolor=black,linkcolor=black,urlcolor=black]{hyperref}
+\usepackage{texshade}
+\usepackage{tikz}
+\usepackage{nameref}
+\usepackage{zref-xr,zref-user}
+\renewcommand*{\bibfont}{\tiny}
+\usepackage[absolute,overlay]{textpos}
+
\mode<presentation>
{
\usetheme{Montpellier}
% \setbeamercovered{transparent}
}
-
-\usepackage[no-math]{fontspec}
-\setmainfont[ExternalLocation,
- Mapping=tex-text,
- BoldFont=FreeSerifBold,
- ItalicFont=FreeSerifItalic,
- BoldItalicFont=FreeSerifBoldItalic]{FreeSerif}
-\setsansfont[ExternalLocation,
- Mapping=tex-text,
- BoldFont=FreeSerifBold,
- ItalicFont=FreeSerifItalic,
- BoldItalicFont=FreeSerifBoldItalic,
- Scale=MatchLowercase]{FreeSerif}
-\setmonofont{FreeMono}
-
-\usepackage{booktabs}
-\usepackage{multirow}
-\usepackage{setspace}
-\usepackage[backend=biber,natbib=true,hyperref=true,style=numeric-comp]{biblatex}
-\bibliography{references}
-% \usepackage[hyperfigures,bookmarks,colorlinks]{hyperref}
-
+\setbeamertemplate{navigation symbols}{}%remove navigation symbols
\usepackage[nomargin,inline,draft]{fixme}
-%\usepackage[x11names,svgnames]{xcolor}
-\usepackage{texshade}
-\usepackage[absolute,overlay]{textpos}
-\usepackage{tikz}
-\usepackage{nameref}
-\usepackage{ulem}
-\usepackage{zref-xr,zref-user}
\usepackage{listings}
-\newenvironment{narrow}[2]{%
- \begin{list}{}{%
- \setlength{\topsep}{0pt}%
- \setlength{\leftmargin}{#1}%
- \setlength{\rightmargin}{#2}%
- \setlength{\listparindent}{\parindent}%
- \setlength{\itemindent}{\parindent}%
- \setlength{\parsep}{\parskip}}%
- \item[]}{\end{list}}
-\def\newblock{\hskip}
-\newenvironment{paperquote}{%
- \begin{quote}%
- \it
- }%
- {\end{quote}}
-\renewcommand{\textfraction}{0.15}
-\renewcommand{\topfraction}{0.85}
-\renewcommand{\bottomfraction}{0.65}
-\renewcommand{\floatpagefraction}{0.60}
-%\renewcommand{\baselinestretch}{1.8}
-\newenvironment{enumerate*}%
- {\begin{enumerate}%
- \setlength{\itemsep}{0pt}%
- \setlength{\parskip}{0pt}}%
- {\end{enumerate}}
-\newenvironment{itemize*}%
- {\begin{itemize}%
- \setlength{\itemsep}{0pt}%
- \setlength{\parskip}{0pt}}%
- {\end{itemize}}
\logo{\begin{tikzpicture}% Pale figure
{\node[opacity=0.3] {\includegraphics[width=2cm,keepaspectratio]{figures/openlogo-crop.pdf}};}%
\end{tikzpicture}}
\author{Don Armstrong}
\title{Debbugs}
-\subtitle{Database Ho!}
-%\date{August 11th, 2008}
-\titlegraphic{\includegraphics[height=0.3\textheight,keepaspectratio]{figures/openlogo-crop.pdf}}
+\subtitle{22 Years of Bugs}
+\date{August 10th, 2017}
+\titlegraphic{\includegraphics[height=0.2\textheight,keepaspectratio]{figures/openlogo-crop.pdf}}
\subject{BTS}
% State of the BTS: new features, changes and tips
% - release to experimental
-<<load.libraries,echo=FALSE,results="hide",error=FALSE,message=FALSE>>=
+<<load.libraries,echo=FALSE,results="hide",error=FALSE,message=FALSE,cache=FALSE>>=
library(lattice)
library(xtable)
library(ggplot2)
library("scales")
library(reshape2)
library("data.table")
-opts_chunk$set(dev="cairo_pdf",out.width="\\textwidth",out.height="0.8\\textheight",out.extra="keepaspectratio",fig.width=6,fig.height=4)
+opts_chunk$set(dev="cairo_pdf",out.width="\\textwidth",out.height="0.8\\textheight",out.extra="keepaspectratio",fig.width=6/1.2,fig.height=4/1.2)
opts_chunk$set(cache=TRUE, autodep=TRUE)
-options(device = function(file, width = 6, height = 4, ...) {
+options(device = function(file, width = 6/1.2, height = 4/1.2, ...) {
cairo_pdf(tempfile(), width = width, height = height, ...)
})
%\setbeamercolor{frametitle}[bg=-red!90!green!10,fg=black]
\frame[plain]{\titlepage
- Source available at \url{http://git.donarmstrong.com/debbugs-presentations.git}
+ Code and slides are here:
+ \qrcode[padding]{https://dla2.us/p/debbugs2017}
+ \url{https://dla2.us/p/debbugs2017}
+
}
% \begin{frame}{Debbugs}
\begin{columns}
\column{0.5\textwidth}
\begin{itemize}
- \item Bug Statitics
- \item Introduction to Debbugs
+ \item Bug Statistics
\item New features
\item Planned features
\item Places you can help
\section{Bugs in Debian}
\subsection{Bug Reporting Rate}
-\begin{frame}{How many bugs do we have?}
+\begin{frame}{Bugs from the beginning of time}
\begin{center}
<<bug.growth,fig=TRUE,echo=FALSE,cache.extra=file.info("data/sorted_bug_growth_for_r_every_500.txt")[,"mtime"]>>=
bug.growth <- fread("data/sorted_bug_growth_for_r_every_500.txt")
colnames(bug.growth) <- c("time","bugs")
bug.growth <- bug.growth[pmax(bugs) <= as.numeric(bugs),]
+bug.growth <- bug.growth[order(time),]
+while (bug.growth[,any(c(0,diff(bugs)) < 0)]) {
+ bug.growth <-
+ bug.growth[c(0,diff(bugs))>=0,]
+}
bug.growth[,date:=
as.POSIXct(ISOdatetime(1970,1,1,0,0,0)+
as.numeric(bug.growth$time))]
-print(ggplot(bug.growth[date > as.POSIXct(ISOdatetime(2005,1,1,0,0,0)),],
+bug.growth[,`bugs per day`:=c(0,diff(bugs)/
+ as.double(diff(date),"days"))
+ ]
+print(ggplot(bug.growth,#[date > as.POSIXct(ISOdatetime(2005,1,1,0,0,0)),],
aes(x=date,y=bugs))+
xlab("Time")+ylab("Bugs filed in Debian")+
scale_y_continuous(labels = scientific_10)+
- geom_point()+stat_smooth(method="lm"))
+ geom_point())
@
\end{center}
\end{frame}
-\begin{frame}
+\begin{frame}{Bug Growth Rate}
+<<bug_growth_rate,echo=FALSE>>=
+print(ggplot(bug.growth[date > as.POSIXct(ISOdatetime(2014,1,1,0,0,0)),],
+ aes(x=date,y=`bugs per day`))+
+ xlab("Time")+ylab("Bugs filed per day")
+ + scale_y_log10(breaks=c(60,100,200,400,800))
+ + geom_line()+stat_smooth(method="lm")
+ + geom_label(data=data.table(date=as.POSIXct(ISOdatetime(2015,04,25,0,0,0)),"bugs per day"=400),label="Jessie",color="red")
+ + geom_label(data=data.table(date=as.POSIXct(ISOdatetime(2017,06,17,0,0,0)),"bugs per day"=400),label="Stretch",color="purple")
+ )
+@
+\end{frame}
+
+\begin{frame}{My entries into Cristian's game}
\begin{columns}
\column{0.5\textwidth}
\begin{center}
% SQL loading
\begin{itemize}
\item Load bugs
-\begin{lstlisting}[language=sh]
+\begin{minted}{sh}
debbugs-loadsql bugs;
debbugs-loadsql bugs archive;
-\end{lstlisting}
+\end{minted}
\item Load Versioning information
-\begin{lstlisting}[language=sh]
+\begin{minted}{sh}
debbugs-loadsql versions;
debbugs-loadsql debinfo;
-\end{lstlisting}
+\end{minted}
\end{itemize}
\end{frame}
projects / debbugs-presentations.git / blobdiff